The P1S Combo bundles the enclosed CoreXY printer with an AMS unit that holds four spools and swaps between them automatically. The listing describes up to 16 colors, which is reached by chaining several AMS units, so a single unit means four filaments at once. A 256 mm cube build volume and a closed chassis make it the most complete machine in this lineup.
The enclosure improves ABS and ASA results and contains noise, and the AMS also acts as a dry-ish home for spools. Against the FLASHFORGE AD5X it rates 500 mm/s versus 600 mm/s, but the larger bed and the MakerWorld library usually matter more than the speed difference. Multi-color prints purge filament at each change, so material waste is part of the ownership cost.
Upkeep centers on the AMS feed path and the extruder, which need occasional cleaning, plus belt and rail checks on the printer itself. Keep it in a ventilated room, since the closed body traps fumes. For anyone who wants one machine to grow into, this is the pick.
What works
- AMS in the box gives four-filament printing immediately
- Enclosed CoreXY handles ABS and ASA as well as PLA
- 256 mm cube bed fits larger functional parts
- Deep model library and long update history
Watch out for
- Multi-color changes purge filament and add time
- Rated top speed trails the 600 mm/s FLASHFORGE machines
- Closed chassis traps fumes, so ventilation is required
Spec sheet
- Motion system
- CoreXY
- Rated top speed
- 500 mm/s
- Acceleration
- 20,000 mm/s2
- Colors
- 4 spools, 16 with more AMS
- Enclosure
- Fully enclosed





